Research
153d agoGPT 5.4 Marks Codex Milestone
Researchers worldwide view GPT 5.4 as a pivotal advance for the Codex platform, offering deeper agent reasoning and richer context handling. Its release signals a shift toward more autonomous, human‑like interactions, prompting academic debate on safety and ethical design.
The Signal
Meanwhile, users still favor Claude for its interpretability, underscoring divergent preferences in the evolving AI ecosystem.